Which of the following is not a use of funds in a statement

Question

Problem:

1. Which of the following is not a use of funds in a statement of sources and uses?

1. Increase in long-term debt
2. Increase in the cash account
3. Reduction in accounts payable
4. Increase in accounts receivable

2. What is the optimal growth rate for a company with access to external capital?

1. Internal growth rate
2. External growth rate
3. Sustainable growth rate
4. Cannot be determined

Additional Information:

These two objective questions is from Finance and the first question is about funds in statements of sources and the second question is about optimal growth rate for a company.